unity植物树木模型

unity植物树木模型资源

1.模型效果图

内含大量树的模型,植物的模型大概上百种吧

第一个资源

第二个资源

我就截取一部分吧
有需要可以自取
https://download.csdn.net/download/qq_42603590/86406562

没有积分的可以私聊,没有及时回复的话请见谅最多半天哦,抱拳了
喜欢的点个赞,关注一下在走吧.谢谢

最后贴点摄像机移动的代码,添加树还能旋转一下看一看,不喜勿喷
注释可以不用管,直接挂到摄像头上面,在拖一个地板在地面就可以了

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
//using UnityEngine.PostProcessing;
using UnityEngine.UI;public class CameraMove : MonoBehaviour
{//旋转变量float rotateY;float initialY;float Camerdis;Vector3 rayPoint;float newDis;float oldDis;private Vector3 point;private int isforward;//标记摄像机的移动方向private float eulerAngles_x;private float eulerAngles_y;private float distancePoint;//绕点旋转距离// public Texture2D ZoomView, PanView, OrbitView, FPSView;//public Text PO;public  float Xpos;public   float Ypos;public Camera cam;public bool UIclipMove = false;//是否在ui上限制移动bool LookFps=false;//高度限制public float maxHigh = 4000;public float minHigh = 1;   //  嫌弃摄像机太高了就调成合适的高度0 public float maxX = 13000;public float minX = -27000;public float maxZ = 25000;public float minZ = -35000;// Use this for initializationpublic GameObject escObj;//public GameObject LightOBJ;//private void Awake()//{//    Screen.SetResolution(1920, 1080, false);//}void Start(){Camerdis = 1;rayPoint = cam.transform.forward * 800 + cam.transform.position;//ShowOrHideObj();cameraRot = transform.localRotation;}//void FixedUpdate()//{//    //if (Input.GetKeyDown(KeyCode.Escape))//    //{//    //    escObj.SetActive(true);//    //}//    if (EventSystem.current.IsPointerOverGameObject())//    {//        return;//    }//    //Camerdis = (float)Math.Round(cam.transform.position.y, 2);//    if (Input.touchCount == 1)//    {//        if (Input.touches[0].phase == TouchPhase.Moved&& Camera.main.ScreenToViewportPoint(Input.touches[0].position).x>0.2f)//        {//            Translation(0.005f);//        }//        else if (Input.touches[0].phase == TouchPhase.Moved && Camera.main.ScreenToViewportPoint(Input.touches[0].position).x <0.2f)//        {//            float moveX = Input.GetAxis("Mouse X") * Camerdis * 0.002f;//            Camera.main.transform.Translate(Vector3.forward * moveX);//        }//    }//    if (Input.touchCount == 2)//    {//        记录两个手指的位置//        //Vector2 nposition1 = new Vector2();//        //Vector2 nposition2 = new Vector2();//        记录手指的每帧移动距离//        //Vector2 deltaDis1 = new Vector2();//        //Vector2 deltaDis2 = new Vector2();//        //if (Input.GetTouch(0).phase == TouchPhase.Moved && Input.GetTouch(1).phase == TouchPhase.Moved) //第二个手指//        //{//        //    nposition1 = Input.GetTouch(0).position; //第一个手指屏幕坐标//        //    nposition2 = Input.GetTouch(1).position; //第二个手指屏幕坐标//        //    deltaDis1 = Input.GetTouch(0).deltaPosition;//        //    deltaDis2 = Input.GetTouch(1).deltaPosition;//        //    newDis = Vector3.Distance(nposition1, nposition2);//        //    if (newDis > oldDis)//        //    {//        //        isforward = 1;//        //    }//        //    else//        //    {//        //        isforward = -1;//        //    }//        //    //记录旧的触摸位置//        //    oldDis = newDis;//        //    //移动摄像机//        //    // Camera.main.transform.Translate(isforward * Vector3.forward * Time.deltaTime * (Mathf.Abs(deltaDis2.x + deltaDis1.x) + Mathf.Abs(deltaDis1.y + deltaDis2.y)) * Camerdis * 0.1f);//        //    Camera.main.transform.Translate(isforward * Vector3.forward * Time.deltaTime  * Camerdis * 0.1f);//        //    PO.text = isforward.ToString();//        //}//        //else//        //{//        if (Input.touches[0].phase == TouchPhase.Moved)//        { //            RotatePoint();//        }       //    }//}public void ExitQ(){Application.Quit();}//控制高度void ControlHigh(){float highY = transform.position.y;float highX = transform.position.x;float highZ = transform.position.z;highY = Mathf.Clamp(highY, minHigh, maxHigh);highX = Mathf.Clamp(highX, minX, maxX);highZ = Mathf.Clamp(highZ, minZ, maxZ);//transform.position = new Vector3(transform.position.x, highY, transform.position.z);transform.position = new Vector3(highX, highY, highZ);//AmbientOcclus();//控制AO}// Update is called once per framevoid Update(){//if (UIclipMove)//{//if (EventSystem.current.IsPointerOverGameObject())//{//    return;//}//}//transform.LookAt(escObj.transform);//if (Gamemanager._instatic.isMove)//{//    return;//}//if (Input.touchCount <= 0 && Camera.main.ScreenToViewportPoint(Input.mousePosition).x < Xpos && Camera.main.ScreenToViewportPoint(Input.mousePosition).y > Ypos)//{//if (EventSystem.current.IsPointerOverGameObject())//{//    return;//}//if (Input.GetMouseButtonUp(1) || Input.GetMouseButtonUp(0) || Input.GetMouseButtonUp(2))光标重置//{//    Cursor.SetCursor(null, Vector2.zero, CursorMode.Auto);//}if (Input.GetMouseButton(2))//按住左键平移{// Cursor.SetCursor(PanView, Vector2.zero, CursorMode.Auto);Translation(0.03f);ControlHigh();//ShowOrHideObj();}if (!EventSystem.current.IsPointerOverGameObject()){if (Input.GetAxis("Mouse ScrollWheel") < 0){RayPoint();transform.Translate(Vector3.back * Camerdis * 0.1f);ControlHigh();//ShowOrHideObj();}if (Input.GetAxis("Mouse ScrollWheel") > 0){RayPoint();transform.Translate(Vector3.forward * Camerdis * 0.1f);ControlHigh();//ShowOrHideObj();}}if (Input.GetMouseButtonDown(1)|| Input.GetMouseButtonDown(0)){eulerAngles_y = this.transform.eulerAngles.x;eulerAngles_x = this.transform.eulerAngles.y;RayPoint();ControlHigh();//ShowOrHideObj();distancePoint = Vector3.Distance(transform.position, rayPoint);}if (Input.GetMouseButton(1))//右键旋转{// Cursor.SetCursor(OrbitView, Vector2.zero, CursorMode.Auto);RotatePoint();ControlHigh();//ShowOrHideObj();}KeyTranslation();//}//if (Input.GetKeyDown(KeyCode.F10))//{//    if (LookFps == false)//    {//        LookFps = true;//    }//    else//    {//        LookFps = false;//    }//}//if (LookFps)//{//    lookFPS();//}}void Translation(float sheep)//平移控制{float moveX = Input.GetAxis("Mouse X") ;float moveY = Input.GetAxis("Mouse Y") ;//自身坐标的z轴投影到世界坐标的z轴，用自身坐标的y轴和z轴的值乘 自身的相对欧拉角的x的三角函数。float tranY = moveY * (float)Math.Sin(Math.Round(this.transform.localRotation.eulerAngles.x, 2) * Math.PI / 180.0);float tranZ = moveY * (float)Math.Cos(Math.Round(this.transform.localRotation.eulerAngles.x, 2) * Math.PI / 180.0);transform.Translate(new Vector3(-moveX, -tranY, -tranZ) * Camerdis* sheep, Space.Self);}void Rotation()//旋转控制{initialY = this.transform.localRotation.eulerAngles.y;rotateY = 0;rotateY += Input.GetAxis("Mouse X") * 2f;var rotation = Quaternion.Euler(this.transform.localRotation.eulerAngles.x, rotateY + initialY, 0);transform.rotation = rotation;}void RayPoint()//射线得到碰撞点,针对绕点旋转{Ray ray = cam.ScreenPointToRay(new Vector3(Screen.width / 2, Screen.height / 2, 0));//射线  //  Ray ray = cam.ScreenPointToRay(Input.mousePosition);//射线  RaycastHit hit;if (Physics.Raycast(ray, out hit))//发射射线(射线，射线碰撞信息，射线长度，射线会检测的层级)  {rayPoint = new Vector3(hit.point.x, hit.point.y, hit.point.z);Camerdis = (float)Math.Round(cam.transform.position.y- hit.point.y, 2)+10;}//else//{//    rayPoint = transform.forward*0.005f  + transform.position;//摄像机前方 800 点//    //Camerdis = (float)Math.Round(cam.transform.position.y, 2) ;//}}float a = 0;public float XSensitivity = 2f;public float YSensitivity = 2f;//是否平滑public bool smooth;//平滑参数public float smoothTime = 5f;//相机private Quaternion cameraRot;Quaternion quaternion;void RotatePoint()//绕点旋转{eulerAngles_x += (Input.GetAxis("Mouse X")*2);eulerAngles_y -= (Input.GetAxis("Mouse Y")*2);eulerAngles_y = ClampAngle(eulerAngles_y, 3,89);quaternion = Quaternion.Euler(eulerAngles_y, eulerAngles_x, 0);Vector3 vector = quaternion * new Vector3(0, 0, -distancePoint) + rayPoint;transform.rotation = Quaternion.Slerp(transform.localRotation, quaternion, 20f * Time.deltaTime);if (Input.GetKey(KeyCode.LeftControl))//右键旋转{return;}transform.position = Vector3.Lerp(transform.position, vector, Time.deltaTime * 20f);//}void Euler()//当前物体的欧拉角{Vector3 eulerAngles = this.transform.eulerAngles;this.eulerAngles_x = eulerAngles.y;if (eulerAngles.x > 80){this.eulerAngles_y = 80;}else if (eulerAngles.x < 10){this.eulerAngles_y = 10;}else{this.eulerAngles_y = eulerAngles.x;}}//键盘控制void KeyTranslation()//平移控制{float moveX = Input.GetAxis("Horizontal") * Time.deltaTime * 6;float moveY = Input.GetAxis("Vertical") * Time.deltaTime * 6;if (moveX == 0 && moveY == 0){return;}//自身坐标的z轴投影到世界坐标的z轴，用自身坐标的y轴和z轴的值乘 自身的相对欧拉角的x的三角函数。float tranY = moveY * (float)Math.Sin(Math.Round(this.transform.localRotation.eulerAngles.x, 2) * Math.PI / 180.0);float tranZ = moveY * (float)Math.Cos(Math.Round(this.transform.localRotation.eulerAngles.x, 2) * Math.PI / 180.0);transform.Translate(new Vector3(moveX, tranY, tranZ) * Camerdis * 0.05f, Space.Self);}//角度限制private static float ClampAngle(float angle, float min, float max){if (angle < -360)angle += 360;if (angle > 360)angle -= 360;return Mathf.Clamp(angle, min, max);}}

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